About the Authors
Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
University of Basel, Basel, Switzerland
Department of Biology, Center for Macroecology, Evolution and Climate, University of Copenhagen, Copenhagen, Denmark
Department of Veterinary Disease Biology, DBL-Centre for Health Research and Development, University of Copenhagen, Frederiksberg, Denmark
Informatics, Swiss Tropical and Public Health Institute, Basel, Switzerland
The Open University of Tanzania, Dar es Salaam, United Republic of Tanzania
Department of Biological Sciences, University of Agriculture, Abeokuta, Nigeria
Department of Community Medicine, University of Zambia, Lusaka, Zambia
Ministry of Health, Lusaka, Zambia
The authors have declared that no competing interests exist.
Analyzed the data: EH NS PV. Wrote the paper: EH NS KB PV JU. Extracted survey data: EH NS ASS MLdH KZ UFE GM. Contributed with additional survey data: UFE CS GM JU. Performed quality control of database: EH NS. Designed the web interface: NL LC ADP. Gave intellectual content and critically reviewed manuscript: ASS UFE CS GM CFLS TKK. Conceptualized the project: PV JU TKK.